Base | Representation |
---|---|
bin | 110010101011110001… |
… | …101111001111000110 |
3 | 12012110201202011222210 |
4 | 302223301233033012 |
5 | 1342423404100042 |
6 | 41000110404250 |
7 | 3634421354100 |
oct | 625361571706 |
9 | 165421664883 |
10 | 54421550022 |
11 | 21097601024 |
12 | a669800686 |
13 | 5193b09808 |
14 | 28c3a58570 |
15 | 1637b38a9c |
hex | cabc6f3c6 |
54421550022 has 24 divisors (see below), whose sum is σ = 126613402776. Its totient is φ = 15549014208.
The previous prime is 54421550021. The next prime is 54421550059. The reversal of 54421550022 is 22005512445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54421550021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92553363 + ... + 92553950.
It is an arithmetic number, because the mean of its divisors is an integer number (5275558449).
Almost surely, 254421550022 is an apocalyptic number.
54421550022 is an abundant number, since it is smaller than the sum of its proper divisors (72191852754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54421550022 is a wasteful number, since it uses less digits than its factorization.
54421550022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185107332 (or 185107325 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The spelling of 54421550022 in words is "fifty-four billion, four hundred twenty-one million, five hundred fifty thousand, twenty-two".
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